CVE-2024-25170

An issue in Mezzanine v6.0.0 allows attackers to bypass access controls via manipulating the Host header

Critical · published February 28, 2024

CVSS v3.1
9.1
EPSS
1%
Percentile
58.7
In the wild
Unconfirmed
What it is

🚨 A crafty manipulation of the Host header can completely sidestep access controls in Mezzanine v6.0.0! 🔥 Think of it like a restaurant where anyone can walk up to the front desk and change their reservation just by changing their name on the guest list — no verification needed! An attacker could exploit this flaw to gain unauthorized access to sensitive areas of the application, potentially leading to data breaches or malicious actions. This could be absolutely devastating for your application and your users, as it opens the door to a world of trouble.

Put simply

Think of it like a restaurant where anyone can walk up to the front desk and change their reservation just by changing their name on the guest list — no verification needed! This vulnerability allows attackers to bypass access controls by altering the Host header in requests, causing the application to misinterpret the intended access rules.

What to do

An attacker could exploit this flaw to gain unauthorized access to sensitive areas of the application, potentially leading to data breaches or malicious actions. This could be absolutely devastating for your application and your users, as it opens the door to a world of trouble. Patch Mezzanine to version 6.0.1 immediately to resolve this issue. Additionally, review your configuration to ensure strict validation of Host headers in all requests. Don't forget to monitor your application logs for any suspicious activities following the update! You've got this! With these steps, you'll be back in control and your application will be safer than ever! 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00881 · 58.7th percentile
Published
2024-02-28T00:00Z
EPSS history
Timeline
  • 28 FEB 00:00Z
    An issue in Mezzanine v6.0.0 allows attackers to bypass access controls via manipulating the Host header
    cvelistv5